8279 KEY BOARD & DISPLAY INTERFACE Introduction  Intel’s 8279 is a general purpose keyboard display controller that simultaneously drives the display of a system…

RAM/Peripheral Interfacing device for 8085 and 8088 Presented By- Hitesh Patel INTRODUCTION The 8155 is a RAM and I/O chip to be used in the 8085 and 8088 MPU system. The…

8279 KEYBOARD AND DISPLAY INTERFACING Features:  It is designed by Intel  It is support 64 contact key matrix with two more keys “CONTROL” and “SHIFT”  It…

1. IIE - SAP 2. WHY8279??? WHAT WE KNOW, 8255 can be used in interfacing keyboards and displays.The disadvantages of this method of interfacing keyboard and display is that…

WHY 8279??? WHAT WE KNOW, 8255 can be used in interfacing keyboards and displays. The disadvantages of this method of interfacing keyboard and display is that the processor…